Building Energy Software Tools
Formerly hosted by US Dept. of Energy    

Total Listed Programs: 198
BuildSimHub provides a cloud-based energy model management platform and a variety of modeling toolset to streamline and automate modeling cycles for businesses who focus on building sustainability, saving up to 70% modeling time and cost.
  1. Whole Building Energy Simulation
  2. Parametrics and Optimization
  3. Code Compliance
  4. Other
Commercial, Residential, Industrial
Last Software Update: 17 September 2018
Last Entry Update:
17 September 2018

Ratings

5
Average: 5 (1 vote)

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DesignBuilder provides advanced building performance simulation tools that minimize modelling time and maximize productivity.
  1. Whole Building Energy Simulation
  2. Load Calculations
  3. Parametrics and Optimization
  4. Ratings and Certificates
  5. Air Flow Simulation
Commercial, Residential, Multi Family
Last Software Update: 25 January 2018
Last Entry Update:
19 September 2018

Ratings

4.333335
Average: 4.3 (9 votes)

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HVAC Noise Source-Path-Receiver Acoustical Analysis program.
  1. HVAC System Selection and Sizing
  2. Parametrics and Optimization
  3. Other
Commercial, Residential
Last Software Update: 15 January 2016
Last Entry Update:
18 July 2018

Ratings

5
Average: 5 (1 vote)

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National free web-based for assessing the physical and structural energy efficiency of commercial and multifamily residential buildings.
  1. Whole Building Energy Simulation
  2. Energy Conservation Measures
  3. Ratings and Certificates
  4. Building Energy Auditing
Commercial
Last Software Update: 06 November 2017
Last Entry Update:
19 September 2018

Ratings

5
Average: 5 (1 vote)

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DEXCell Energy Manager is a Cloud-based energy management solution that gives users real-time visibility of their entire energy usage constellation – regardless of distribution, complexity or size – so they can leverage data to identify and prioritize savings opportunities.
  1. Utility Bill and Meter Data Analysis
  2. Building Energy Auditing
  3. Solar and Photovoltaic Analysis
Commercial, Portfolio Scale
Last Software Update: 23 December 2015
Last Entry Update:
24 September 2018

Ratings

1
Average: 1 (1 vote)

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Utility bill tracking and management database with manual bill entry or flat file/EDI import. Optional interface to A/P for bill payment.
  1. Utility Bill and Meter Data Analysis
  2. Building Energy Benchmarking
  3. Other
Portfolio Scale
Last Software Update: 21 October 2014
Last Entry Update:
19 September 2018

Ratings

3.333335
Average: 3.3 (3 votes)

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Online software for domestic public school districts (see EnergyCAP Enterprise and Express for other organizations) that need straightforward utility bill tracking, energy management reports and calculation of the cost avoidance attributable to energy management activities.
  1. Utility Bill and Meter Data Analysis
  2. Building Energy Benchmarking
Commercial, Portfolio Scale
Last Software Update: 13 November 2015
Last Entry Update:
20 September 2018

Ratings

1
Average: 1 (1 vote)

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IDA Indoor Climate and Energy (IDA ICE) is a whole year detailed and dynamic multi-zone simulation application for the study of indoor climate as well as energy.
  1. Whole Building Energy Simulation
  2. HVAC System Selection and Sizing
  3. Code Compliance
Commercial, Residential
Last Software Update: 01 October 2015
Last Entry Update:
18 July 2018

Ratings

3
Average: 3 (2 votes)

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We make it easier and faster to transform building operations data into improvements that save money, enhance sustainability, & drive employee productivity.
  1. Utility Bill and Meter Data Analysis
  2. Building Energy Monitoring
Commercial, Residential
Last Software Update: 01 June 2017
Last Entry Update:
23 September 2018

Ratings

1
Average: 1 (1 vote)

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e!Sankey is a software solution for creating appealing Sankey diagrams depicting energy flows.
  1. Other
Last Software Update: 05 November 2015
Last Entry Update:
27 August 2018

Ratings

1
Average: 1 (1 vote)

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Xinaps Daylight Ratio Evaluator™ automates daylight requirement checking for building rooms via status checks of daylight area ratios within your BIM model.
  1. Parametrics and Optimization
  2. Lighting Simulation
  3. Other
Commercial, Residential
Last Software Update: 12 April 2016
Last Entry Update:
09 October 2018

Ratings

0
No votes yet

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Design air handing, airflow, hydronic, domestic waste and vent along with steam systems
  1. HVAC System Selection and Sizing
Commercial, Residential
Last Software Update: 26 January 2016
Last Entry Update:
18 July 2018

Ratings

2
Average: 2 (1 vote)

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ESP-r is a whole building energy simulation program for integrated modelling of building energy performance. The primary application of the program is to support researchers undertaking detailed studies.
  1. Whole Building Energy Simulation
Commercial, Residential
Last Software Update: 31 January 2016
Last Entry Update:
18 July 2018

Ratings

0
No votes yet

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FineHVAC is a powerful BIM application that integrates drawings & calculations within an intelligent, AutoCAD®-like environment.
  1. Load Calculations
  2. HVAC System Selection and Sizing
Commercial, Residential, Multi Family, Industrial
Last Software Update: 20 December 2017
Last Entry Update:
23 September 2018

Ratings

5
Average: 5 (5 votes)

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Calculates detailed HVAC load reports for heating, cooling and airflow capacities. Based on ASHRAE algorithms, you are assured of accurate results and valid designs
  1. Load Calculations
Commercial, Residential, Multi Family
Last Software Update: 15 October 2015
Last Entry Update:
23 September 2018

Ratings

0
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Multi-city Comfort and Weather Comparison tool helps to generate thermal comfort charts based on ASHRAE 55 comfort bands, outdoor weather analysis for Indian cities and operation modes (e.g.
  1. Weather Data and Climate Analysis
  2. Air Flow Simulation
Last Software Update: 01 January 2015
Last Entry Update:
28 August 2018

Ratings

0
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Radiance is a suite of programs for the analysis and visualization of lighting and daylighting in design. Mainly developed at the Lawrence Berkeley National Laboratory under DOE funding. Additional development and contributions sponsored by ISE in Germany and EPFL & HSLU in Switzerland.
  1. Lighting Simulation
Subsystem Level
Last Software Update: 18 September 2015
Last Entry Update:
23 September 2018

Ratings

5
Average: 5 (1 vote)

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BACnet Stack is perfect starting point for OEMs. We have ready BACnet stack for both MSTP and IP also.
  1. Building Automation
  2. Building Energy Monitoring
  3. Other
Commercial, Industrial
Last Software Update: 13 May 2016
Last Entry Update:
24 September 2018

Ratings

0
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DIAL+ is a very intuitive suite of tools dealing with the optimization of energy loads on the room scale.
  1. Parametrics and Optimization
  2. Weather Data and Climate Analysis
  3. Lighting Simulation
Commercial, Residential, Multi Family
Last Software Update: 27 August 2015
Last Entry Update:
24 September 2018

Ratings

5
Average: 5 (1 vote)

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Green Building is a model-based energy simulation software based on Modelica standard for building energy systems. The Green Building model library includes energy system components like buildings, usage behavior, heat/power/cooling facilities, grids and e-mobility.
  1. Whole Building Energy Simulation
  2. HVAC System Selection and Sizing
  3. Parametrics and Optimization
Commercial, Residential, Multi Family
Last Software Update: 27 February 2018
Last Entry Update:
19 September 2018

Ratings

0
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Modelkit (formerly called Params) is a free and open-source, cross-platform framework for parametric modeling.
  1. Whole Building Energy Simulation
  2. Parametrics and Optimization
  3. Energy Conservation Measures
Residential, Multi Family, Industrial, Portfolio Scale
Last Software Update: 16 July 2018
Last Entry Update:
11 October 2018

Ratings

0
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COMFEN India is a simple single-zone facade analysis tool for commercial building based on EnergyPlus and Radiance simulation engine developed for Indian context.
  1. Parametrics and Optimization
  2. Code Compliance
Subsystem Level, Commercial
Last Software Update: 18 March 2016
Last Entry Update:
19 September 2018

Ratings

0
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AGI32 is a three-dimensional lighting design and rendering program for electric lighting and daylight analysis. The software can produce predictive lighting system calculations simultaneously with accurate visualizations for any application of electric lighting and/or daylighting.
  1. Lighting Simulation
Subsystem Level
Last Software Update: 30 June 2010
Last Entry Update:
20 September 2018

Ratings

0
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Graphical tool that enables sizing of natural ventilation openings based on the Loop Equation Design Method.
  1. Load Calculations
  2. Air Flow Simulation
  3. Other
Commercial, Residential, Multi Family, Industrial
Last Software Update: 13 March 2012
Last Entry Update:
24 September 2018

Ratings

0
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Adtek AccuComm Commercial HVAC Load Calculations
  1. Load Calculations
  2. HVAC System Selection and Sizing
Commercial
Last Software Update: 12 November 2016
Last Entry Update:
24 September 2018

Ratings

0
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Developed to help designers accurately model the sound level reaching building tenant's ears, the Trane Acoustics Program (TAP) "projects" equipment sound power data through the surroundings (e.g., floors, ductwork, walls), to estimate the sound level that will be heard.
  1. Other
Subsystem Level
Last Software Update: 21 September 2012
Last Entry Update:
23 September 2018

Ratings

4
Average: 4 (1 vote)

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Assembly U-factor Calculator is used to calculate wall and roof construction thermal transmittance or thermal Conductance (U - Factor).
  1. Load Calculations
  2. Life Cycle Analysis
  3. Other
Subsystem Level
Last Software Update: 01 January 2015
Last Entry Update:
23 September 2018

Ratings

0
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Designing supply duct systems can be tedious... it involves time consuming calculations and requires assumptions about fitting size and performance.
  1. HVAC System Selection and Sizing
  2. Other
Subsystem Level
Last Software Update: 21 September 2012
Last Entry Update:
19 September 2018

Ratings

4
Average: 4 (1 vote)

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Life cycle analysis tool can be your at hand utility to evaluate the life cycle cost of projects and the payback period for renewable energy equipments, if any, as well.
  1. Life Cycle Analysis
  2. Solar and Photovoltaic Analysis
Commercial, Residential, Multi Family
Last Software Update: 26 April 2016
Last Entry Update:
24 September 2018

Ratings

0
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Sefaira Systems produces high-quality HVAC sizing and energy results directly from architectural Revit and SketchUp models, enabling users to rapidly compare design options and respond to architectural changes quicker than ever before.
  1. Whole Building Energy Simulation
  2. Load Calculations
  3. HVAC System Selection and Sizing
Commercial, Residential, Multi Family
Last Software Update: 28 August 2015
Last Entry Update:
20 September 2018

Ratings

0
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Learn TRACE 700 quickly and efficiently with the step by step video tutorials
  1. Training Services
Last Software Update: 12 April 2018
Last Entry Update:
29 August 2018

Ratings

0
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Elements is a free, open-source, cross-platform software tool for creating and editing custom weather files for building energy modeling.
  1. Weather Data and Climate Analysis
Last Software Update: 29 November 2016
Last Entry Update:
11 October 2018

Ratings

5
Average: 5 (1 vote)

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CBECC-Com (California Building Energy Code Compliance) is an open source project that may be used by Code Agencies, Rating Authorities, or Utility Programs in the development of energy codes, standards, or efficiency programs.
  1. Whole Building Energy Simulation
  2. Energy Conservation Measures
  3. Code Compliance
  4. Ratings and Certificates
  5. Solar and Photovoltaic Analysis
Commercial, Multi Family
Last Software Update: 18 September 2018
Last Entry Update:
04 October 2018

Ratings

0
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Heat Map Generator Tool is to help visualize Building Energy Simulation output in more meaningful manner. It helps in visualising any one or more variables for a specific range of time.
  1. Other
Last Software Update: 25 July 2017
Last Entry Update:
28 August 2018

Ratings

0
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This program is an engineering calculator designed to help engineers calculate air properties, mixed air properties, fluid properties, refrigerant properties, refrigerant line sizing, and contains a ductulator.
  1. Other
Last Software Update: 21 September 2012
Last Entry Update:
27 August 2018

Ratings

3
Average: 3 (1 vote)

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Quick and Easy to Use! Adtek AccuDuct ACCA Approved Manual-D Duct Design Program.
  1. Other
Subsystem Level, Commercial, Residential, Multi Family
Last Software Update: 11 November 2016
Last Entry Update:
24 September 2018

Ratings

0
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EDAPT (Energy Design Assistance Program Tracker) is a design-assistance project and program management and reporting portal intended for managers of large portfolios of energy-efficiency projects that use energy modeling.
  1. Whole Building Energy Simulation
  2. Energy Conservation Measures
  3. Other
Commercial, Residential, Multi Family, Portfolio Scale
Last Software Update: 31 March 2015
Last Entry Update:
20 September 2018

Ratings

0
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QwickLoad Residential & Commercial HVAC Load Calculations for up to 500 Zones!!
  1. Load Calculations
Commercial, Residential
Last Software Update: 15 January 2016
Last Entry Update:
14 November 2018

Ratings

5
Average: 5 (1 vote)

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DL-Light is the software suite developed by De Luminæ to help the evaluation of the intake and distribution of natural light in architectural and urban spaces. It calculates Daylight Factor, Luminous Autonomy, BREEAM requirements, Sun Exposure and Sky View Factor.
  1. Lighting Simulation
Commercial, Residential
Last Software Update: 13 August 2017
Last Entry Update:
20 September 2018

Ratings

5
Average: 5 (1 vote)

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Psychrometric Analysis Design Suite with Weather Data!
  1. Weather Data and Climate Analysis
Last Software Update: 15 January 2016
Last Entry Update:
25 August 2018

Ratings

5
Average: 5 (1 vote)

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